NEZ-723 feat：chart编辑时调用请求接口获取最新数据

nezha-fronted/src/components/page/dashboard/panel.vue

@@ -324,13 +324,28 @@ export default {
     },
     // 编辑图表信息,打开编辑弹窗
     editChart (data) {
-      if (!data.param) {
-        data.param = { url: '', threshold: '' }
+      this.$get('visual/panel/chart/' + data.id).then(res => {
+        if (res.code === 200) {
+          const chartData = res.data.data
+          console.log(typeof chartData.param);
+          if (typeof chartData.param === 'string') {
+            chartData.param = JSON.parse(chartData.param)
           }
-      this.chart = JSON.parse(JSON.stringify(data))
+          if (!chartData.param) {
+            chartData.param = { url: '', threshold: '' }
+          } else if (!chartData.param.threshold) {
+            chartData.param.threshold = ''
+          } else if (!chartData.param.url) {
+            chartData.param.url = ''
+          }
+          this.chart = JSON.parse(JSON.stringify(chartData))
           this.chart.panelId = this.showPanel.id
           this.chart.panelName = this.showPanel.name
           this.rightBox.chart.show = true
+        } else {
+          this.$message.error(res.msg)
+        }
+      })
     },
     closeChartBox (refresh) {
       this.rightBox.chart.show = false